<template>
  <div class="wrapper">
    <!-- header部分 -->
    <header>
      <p>地址管理</p>
    </header>
    <!-- 地址列表部分 -->
    <ul class="addresslist">
      <li v-for="item in deliveryAddressArr">
        <div class="addresslist-left" @click="setDeliveryAddress(item)">
          <h3>{{item.contactName}}{{item.contactSex | sexFilter}} {{item.contactTel}}
          </h3>
          <p>{{item.address}}</p>
        </div>
        <div class="addresslist-right">
          <i class="fa fa-edit" @click="editUserAddress(item.daId)"></i>
          <i class="fa fa-remove" @click="removeUserAddress(item.daId)"></i>
        </div>
      </li>
    </ul>
    <!-- 新增地址部分 -->
    <div class="addbtn" @click="toAddUserAddress">
      <i class="fa fa-plus-circle"></i>
      <p>新增收货地址</p>
    </div>
    <!-- 底部菜单部分 -->
    <Footer></Footer>
  </div>
</template>
<script>
import Footer from "@/views/Footer.vue";

export default {
  name: "UserAddress",
  data() {
    return {
      businessId: this.$route.query.businessId,
      user: {}, // 存储用户信息
      deliveryAddressArr: [], // 送货地址数组
    };
  },
  created() {
    this.initUser();
    this.listDeliveryAddressByUserId();
  },
  components: {
    Footer,
  },
  filters: {
    sexFilter(value) {
      return value == 1 ? "先生" : "女士";
    },
  },
  methods: {
    // 初始化用户信息
    initUser() {
      const token = localStorage.getItem("token");
      if (token) {
        try {
          const payload = JSON.parse(atob(token.split(".")[1])); // 解析 JWT
          this.user = { userId: payload.sub }; // 假设 userId 在 sub 字段中
        } catch (error) {
          console.error("Token 解析失败:", error);
          this.user = null;
          this.redirectToLogin();
        }
      } else {
        this.user = null;
        this.redirectToLogin();
      }
    },
    // 查询用户的送货地址
    listDeliveryAddressByUserId() {
      if (!this.user || !this.user.userId) {
        this.redirectToLogin();
        return;
      }

      this.sendRequest(
          "DeliveryAddressController/listDeliveryAddressByUserId",
          "POST",
          { userId: this.user.userId }
      )
          .then((response) => {
            this.deliveryAddressArr = response.data;
          })
          .catch((error) => {
            console.error("获取送货地址失败:", error);
          });
    },
    // 设置默认送货地址
    setDeliveryAddress(deliveryAddress) {
      if (!this.user || !this.user.userId) {
        this.redirectToLogin();
        return;
      }

      // 存储用户选择的默认送货地址
      this.$setLocalStorage(this.user.userId, deliveryAddress);
      this.$router.push({
        path: "/orders",
        query: { businessId: this.businessId },
      });
    },
    // 跳转到添加送货地址页面
    toAddUserAddress() {
      this.$router.push({
        path: "/addUserAddress",
        query: { businessId: this.businessId },
      });
    },
    // 跳转到编辑送货地址页面
    editUserAddress(daId) {
      this.$router.push({
        path: "/editUserAddress",
        query: { businessId: this.businessId, daId },
      });
    },
    // 删除送货地址
    removeUserAddress(daId) {
      if (!confirm("确认要删除此送货地址吗？")) {
        return;
      }

      this.sendRequest(
          "DeliveryAddressController/removeDeliveryAddress",
          "POST",
          { daId }
      )
          .then((response) => {
            if (response.data > 0) {
              // 检查是否需要移除本地存储的默认地址
              const deliveryAddress = this.$getLocalStorage(this.user.userId);
              if (deliveryAddress && deliveryAddress.daId === daId) {
                this.$removeLocalStorage(this.user.userId);
              }
              // 刷新送货地址列表
              this.listDeliveryAddressByUserId();
            } else {
              alert("删除地址失败！");
            }
          })
          .catch((error) => {
            console.error("删除送货地址失败:", error);
          });
    },
    // 通用请求方法
    sendRequest(url, method, data) {
      const token = localStorage.getItem("token");
      if (!token) {
        console.error("Token 不存在，跳转登录页");
        this.redirectToLogin();
        return Promise.reject("未登录");
      }

      return this.$axios({
        method,
        url,
        data: this.$qs.stringify(data),
        headers: {
          Authorization: `Bearer ${token}`,
          "Content-Type": "application/x-www-form-urlencoded",
        },
        withCredentials: true,
      });
    },
    // 跳转到登录页面
    redirectToLogin() {
      this.$router.push({ path: "/login" });
    },
  },
};
</script>
<style scoped>
/*************** 总容器 ***************/
.wrapper {
  width: 100%;
  height: 100%;
  background-color: #F5F5F5;
}
/*************** header ***************/
.wrapper header {
  width: 100%;
  height: 12vw;
  background-color: #0097FF;
  display: flex;
  justify-content: space-around;
  align-items: center;
  color: #fff;
  font-size: 4.8vw;
  position: fixed;
  left: 0;
  top: 0;
  /*保证在最上层*/
  z-index: 1000;
}
/*************** addresslist ***************/
.wrapper .addresslist {
  width: 100%;
  margin-top: 12vw;
  background-color: #fff;
}
.wrapper .addresslist li {
  width: 100%;
  box-sizing: border-box;
  border-bottom: solid 1px #DDD;
  padding: 3vw;
  display: flex;
}
.wrapper .addresslist li .addresslist-left {
  flex: 5;
  /*左边这块区域是可以点击的*/
  user-select: none;
  cursor: pointer;
}
.wrapper .addresslist li .addresslist-left h3 {
  font-size: 4.6vw;
  font-weight: 300;
  color: #666;
}
.wrapper .addresslist li .addresslist-left p {
  font-size: 4vw;
  color: #666;
}
.wrapper .addresslist li .addresslist-right {
  flex: 1;
  font-size: 5.6vw;
  color: #999;
  cursor: pointer;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
/*************** 新增地址部分 ***************/
.wrapper .addbtn {
  width: 100%;
  height: 14vw;
  border-top: solid 1px #DDD;
  border-bottom: solid 1px #DDD;
  background-color: #fff;
  margin-top: 4vw;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 4.5vw;
  color: #0097FF;
  user-select: none;
  cursor: pointer;
}
.wrapper .addbtn p {
  margin-left: 2vw;
}
</style>